/Engine/Plugins/Runtime/RigVM/Source/RigVM/Public/RigVMCore/RigVMByteCode.h
Adds an operator to end the last memory slice
uint64 AddBeginBlockOp ( [FRigVMOperand](API\Plugins\RigVM\RigVMCore\FRigVMOperand) InCountArg, [FRigVMOperand](API\Plugins\RigVM\RigVMCore\FRigVMOperand) InIndexArg )